What is Serial Wire Viewer (SWV) in Arm Cortex-M?

Serial Wire Viewer (SWV) is a real-time trace functionality that is available in Arm Cortex-M microcontrollers. It allows real-time data…

Mike Johnston 9 Min Read

Arm Cortex-M DAP bus and interconnect architecture Explained

The Arm Cortex-M series of processors feature a Debug Access Port (DAP) that provides debug capability and access to the…

Neil Salmon 11 Min Read

Controlling Clocks and PLL for Power Savings in Cortex-M3

The Cortex-M3 processor provides multiple clock control features that allow significant power savings by slowing or stopping clocks when parts…

David Moore 12 Min Read

Sleep-on-Exit for Automated Low Power in Cortex-M3 (Explained)

Sleep-on-exit is a feature in Cortex-M3 processors that allows the processor to automatically enter a low power sleep mode when…

Eileen David 23 Min Read

Latest Arm

ARM Microcontrollers

ARM microcontrollers are small, low-power microprocessors based on the ARM processor architecture. They are designed for use in embedded systems…

Graham Kruk 8 Min Read

Arm-Based Microcontroller List

Microcontrollers based on Arm processor cores have become ubiquitous in embedded systems and IoT devices. Arm cores are known for…

Graham Kruk 6 Min Read

ARM Cortex M0 Cycles Per Instruction

The ARM Cortex-M0 is an ultra low power 32-bit RISC processor core licensed by ARM Holdings. It is aimed at…

Elijah Erickson 7 Min Read

ARM Cortex M0 Assembly Instruction Set

The ARM Cortex-M0 is a 32-bit RISC processor optimized for low-power embedded applications. Its assembly instruction set provides basic computational…

Graham Kruk 7 Min Read

Cortex-M0 Stack Pointer

The stack pointer on the ARM Cortex-M0 microcontroller is one of the key registers used for managing the stack memory…

Graham Kruk 9 Min Read

Cortex-M0 SysTick Timer

The Cortex-M0 SysTick timer is a simple countdown timer available in ARM Cortex-M0 and Cortex-M0+ processors. It provides a simple…

Graham Kruk 6 Min Read

ARM Cortex-M0+ Processor

The ARM Cortex-M0+ processor is a 32-bit reduced instruction set computing (RISC) processor designed for embedded and Internet of Things…

Graham Kruk 9 Min Read

ARM FPU Instruction Set

The ARM Floating Point Unit (FPU) provides hardware support for calculations using floating point numbers. The FPU instruction set allows…

Graham Kruk 7 Min Read

ARM Cortex-M0 Clock Speed

The ARM Cortex-M0 is a 32-bit reduced instruction set computing (RISC) processor designed for microcontroller applications. It is one of…

Graham Kruk 8 Min Read
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